315744587142 has 8 divisors (see below), whose sum is σ = 631489174296. Its totient is φ = 105248195712.

The previous prime is 315744587083. The next prime is 315744587149. The reversal of 315744587142 is 241785447513.

It is a sphenic number, since it is the product of 3 distinct primes.

315744587142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315744587149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26312048923 + ... + 26312048934.

It is an arithmetic number, because the mean of its divisors is an integer number (78936146787).

Almost surely, 2^315744587142 is an apocalyptic number.

315744587142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315744587142 is a wasteful number, since it uses less digits than its factorization.

315744587142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52624097862.

The product of its digits is 3763200, while the sum is 51.

The spelling of 315744587142 in words is "three hundred fifteen billion, seven hundred forty-four million, five hundred eighty-seven thousand, one hundred forty-two".